AMD Radeon RX 640 vs AMD Radeon RX Vega 11

Comparative analysis of AMD Radeon RX 640 and AMD Radeon RX Vega 11 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 3DMark Fire Strike - Graphics Score.

AMD Radeon RX 640

AMD Radeon RX Vega 11

Differences

Reasons to consider the AMD Radeon RX 640

Videocard is newer: launch date 1 year(s) 3 month(s) later
3.6x more core clock speed: 1082 MHz vs 300 MHz
708.7x more texture fill rate: 38.98 GTexel/s vs 55 GTexel / s
Around 30% lower typical power consumption: 50 Watt vs 65 Watt
Around 2% better performance in PassMark - G3D Mark: 2142 vs 2106

Specifications (specs)
Launch date	13 May 2019 vs 13 February 2018
Core clock speed	1082 MHz vs 300 MHz
Texture fill rate	38.98 GTexel/s vs 55 GTexel / s
Thermal Design Power (TDP)	50 Watt vs 65 Watt
Benchmarks
PassMark - G3D Mark	2142 vs 2106

Reasons to consider the AMD Radeon RX Vega 11

Around 2% higher boost clock speed: 1240 MHz vs 1218 MHz
Around 38% higher pipelines: 704 vs 512
Around 5% better performance in GFXBench 4.0 - Manhattan (Frames): 1857 vs 1769
Around 5% better performance in GFXBench 4.0 - Manhattan (Fps): 1857 vs 1769
Around 12% better performance in GFXBench 4.0 - T-Rex (Frames): 3107 vs 2775
Around 12% better performance in GFXBench 4.0 - T-Rex (Fps): 3107 vs 2775
Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3455 vs 3278
Around 5% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3455 vs 3278
Around 25% better performance in Geekbench - OpenCL: 14583 vs 11683
Around 47% better performance in PassMark - G2D Mark: 518 vs 352

Specifications (specs)
Boost clock speed	1240 MHz vs 1218 MHz
Pipelines	704 vs 512
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	1857 vs 1769
GFXBench 4.0 - Manhattan (Fps)	1857 vs 1769
GFXBench 4.0 - T-Rex (Frames)	3107 vs 2775
GFXBench 4.0 - T-Rex (Fps)	3107 vs 2775
GFXBench 4.0 - Car Chase Offscreen (Frames)	3455 vs 3278
GFXBench 4.0 - Car Chase Offscreen (Fps)	3455 vs 3278
Geekbench - OpenCL	14583 vs 11683
PassMark - G2D Mark	518 vs 352

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: AMD Radeon RX Vega 11

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1769

1857

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1769

1857

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

2775

3107

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

2775

3107

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

3278

3455

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

3278

3455

Geekbench - OpenCL

GPU 1

GPU 2

11683

14583

PassMark - G2D Mark

GPU 1

GPU 2

352

518

PassMark - G3D Mark

GPU 1

GPU 2

2142

2106

Name	AMD Radeon RX 640	AMD Radeon RX Vega 11
GFXBench 4.0 - Manhattan (Frames)	1769	1857
GFXBench 4.0 - Manhattan (Fps)	1769	1857
GFXBench 4.0 - T-Rex (Frames)	2775	3107
GFXBench 4.0 - T-Rex (Fps)	2775	3107
GFXBench 4.0 - Car Chase Offscreen (Frames)	3278	3455
GFXBench 4.0 - Car Chase Offscreen (Fps)	3278	3455
Geekbench - OpenCL	11683	14583
PassMark - G2D Mark	352	518
PassMark - G3D Mark	2142	2106
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		40.991
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		364.578
CompuBench 1.5 Desktop - T-Rex (Frames/s)		3.196
CompuBench 1.5 Desktop - Video Composition (Frames/s)		54.784
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		262.35
3DMark Fire Strike - Graphics Score		1201

Compare specifications (specs)

	AMD Radeon RX 640	AMD Radeon RX Vega 11
Essentials
Architecture	GCN 4.0	GCN 5.0
Code name	Arctic Islands	Raven
Launch date	13 May 2019	13 February 2018
Place in performance rating	794	795
Type		Desktop
Technical info
Boost clock speed	1218 MHz	1240 MHz
Compute units	8
Core clock speed	1082 MHz	300 MHz
Manufacturing process technology	14 nm	14 nm
Peak Double Precision (FP64) Performance	77.95 GFLOPS
Peak Half Precision (FP16) Performance	1247 GFLOPS
Peak Single Precision (FP32) Performance	1247 GFLOPS
Pipelines	512	704
Pixel fill rate	19.49 GPixel/s
Texture fill rate	38.98 GTexel/s	55 GTexel / s
Thermal Design Power (TDP)	50 Watt	65 Watt
Transistor count	2200 million	4,940 million
Floating-point performance		1,760 gflops
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	No outputs
DisplayPort support
HDMI
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	IGP
Length	5.7 inches (145 mm)
Recommended system power (PSU)	350 Watt
Supplementary power connectors	None	None
Width	Dual-slot
API support
DirectX	12	12.0 (12_1)
OpenCL	2.0
OpenGL	4.6	4.6
Shader Model	6.4
Vulkan
Memory
Maximum RAM amount	2 GB
Memory bandwidth	112.0 GB/s
Memory bus width	128 bit
Memory clock speed	1750 MHz (7000 MHz effective)
Memory type	GDDR5
Shared memory		0
Technologies
Unified Video Decoder (UVD)
Video Code Engine (VCE)